YF AIR SENSOR - Mastercool

Part #: 69HVAC-YFAS

The Mastercool 69HVAC-YFAS YF Air Sensor is an essential replacement component designed specifically for Mastercool Commander4000 and Commander4100 Refrigerant Identifiers. This professional-grade sensor plays a critical role in maintaining the accuracy and reliability of your refrigerant identification and system diagnostics equipment. It is engineered to precisely detect and analyze R-1234yf refrigerant within air samples, ensuring the integrity of modern automotive and industrial HVAC systems.

Key Features

  • Direct Replacement: This sensor is a direct replacement part for Mastercool Commander4000 and Commander4100 refrigerant identifiers, ensuring perfect fit and function.
  • R-1234yf Specific: Specifically designed for accurate detection and analysis of R-1234yf refrigerant in air samples, crucial for modern HVAC systems.
  • Maintains Accuracy: Replaces worn or contaminated original sensors to maintain consistent and precise refrigerant analysis, which is vital for proper recovery, recycling, and charging procedures.
  • Professional-Grade Construction: Built to Mastercool's stringent quality standards, this component offers durability and reliable performance in demanding professional environments.
  • Easy Installation: Designed for simple replacement, allowing for quick and seamless integration back into your existing identifier unit with minimal downtime.

Applications

The Mastercool 69HVAC-YFAS YF Air Sensor is indispensable for professional technicians in various fields. It is primarily used in automotive HVAC service to accurately identify R-1234yf refrigerant and prevent cross-contamination in vehicle AC systems. Additionally, it supports industrial refrigeration maintenance by ensuring refrigerant purity and upholding the precision of diagnostic equipment. Regular replacement of this air sensor is crucial for upholding the dependability of refrigerant identification systems across all professional HVAC and automotive applications.

Specifications

  • Manufacturer: Mastercool
  • Model Number: 69HVAC-YFAS
  • Compatibility: Mastercool Commander4000 and Commander4100 Refrigerant Identifiers
  • Item Weight: 1.6 ounces
Only 9 left in stock - order soon

$381.51

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  • Model: 443051
  • Shipping Weight: 0.1lbs
  • UPC: 700376124804
  • Manufacturers Part #: 69HVAC-YFAS
  • Manufactured by: Mastercool
  • Also Known As: ML69HVAC-YFAS, MSC-69HVAC-YFAS

This product was added to our catalog on Saturday 30 May, 2026.

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